词汇2012春-1补充.pptVIP

Chapter 1 哈工大外国语学院 杨莉萍 2012年春季学期 acknowledge vt. to accept or admit that something exists, is true, or is real 承认 Eg. 1. He never readily ～ his mistakes. 2. She won’t clearly/ fully ～ that there’s a problem. 3. Wimbledon is widely ～d as being (to be) the premier tennis tournament. acknowledgement n. Eg. There is now almost universal acknowledgement that the program has failed. [前缀] ab-, ac- af-, ag-, ap-, ar-, as-, at- 等加在同辅音字母的词根前， 表示“加强”。 acknowledge appropriate accumulate v. 积累（ac+cumul堆积+ate→不断堆积→积累） Eg. Huge snowdrifts had accumulated on the airport’s runways. 巨大的雪堆聚集在机场跑道上。 assimilate v. 吸收；同化 Eg. 1. Children assimilate new information very quickly. (=to learn and understand) 2. Many new immigrants have not yet assimilated fully into the new culture. (=to become/ make sb. part of sth.) assist v. 帮助 abbreviate v. 缩写 affirm v. 肯定 co-/com-/con-/col-/cor- = with, together com用法：字根第一个音若是p，b，m三个双唇音之一，便拼作com，如compress (com + press压→一起压→压缩) co用法：字根第一个音若是元音，半元音或h，一般拼作co，如coincidence（co+ incidence事件→一起发生的事件→巧合)cohere (co+here粘→粘在一起→ 一致） col 或cor用法：后面若接l或r，则分别拼作col 或cor，如colleague（col+ league 团队→同仁），correspond ( cor + respond 回答→ 一起回答→ 一致）。 con用法：其他拼法为con。consolidate (con +solid坚固+ate→一起坚固起来→合并，联合 [词根] vert / vers = to turn（转移，改变，转向） convert v. 转化，改变信仰 Eg. They converted the old school into luxury flats. (= to change) convertible adj.可以改变的；可蜕变的 diverse adj. (di=apart) 不同的；各种各样的；有变化的 diversity n. 多样性 extrovert adj. n. 外向的（人）v. 使向外 introvert adj. n. 内向的（人）v. 使内向；使内省 pel, puls = to drive, to push expel v. 开除（ex出+pel→推出去→开除） eg. The government is trying to expel all foreign journalists. expulsion n. 驱逐 impel v. 驱动（im内+pel→内在推动→驱动） eg. Children feel impelled to fit in at school. impulse n. 冲动 propel v. 推进(pro向前+pel→向前推→推进) propulsion n. 推进力 propeller n. 推进器 repel v. 击退（敌人）（re反+pel→退回去→击退） eg. The soldiers repelled the enemy in three hours. ply, pli =to fold 表示“重叠” imply implicate v. 暗示为…的原因 implication implicit adj. 暗示的；含蓄的 explicit explic